maces amces mcaes cmaes acmes cames maecs amecs meacs emacs aemcs eamcs mceas cmeas mecas emcas cemas ecmas acems caems aecms eacms ceams ecams macse amcse mcase cmase acmse camse masce amsce msace smace asmce samce mcsae cmsae mscae smcae csmae scmae acsme casme ascme sacme csame scame maesc amesc measc emasc aemsc eamsc masec amsec msaec smaec asmec samec mesac emsac mseac smeac esmac semac aesmc easmc asemc saemc esamc seamc mcesa cmesa mecsa emcsa cemsa ecmsa mcsea cmsea mscea smcea csmea scmea mesca emsca mseca smeca esmca semca cesma ecsma csema scema escma secma acesm caesm aecsm eacsm ceasm ecasm acsem casem ascem sacem csaem scaem aescm eascm asecm saecm esacm seacm cesam ecsam cseam sceam escam secam
Note: these 'words' (valid or invalid) are all the permutations of the word maces. These words are obtained by scrambling the letters in maces.